I think you'll love it !
Had mine for 3½ years, 1225 hours, and still look forward to using it. (My 2538 is the predecessor to the 2638) Purrs like a kitten, works like a mule !!
Will be interested to hear your experiences about removing and reattaching your backhoe when you want to use another implement. Also, get a Pats quick attach for hooking up the brush hog, and box blade. Makes a world of difference to hook them up easily.